baber/WOPTO huggingface dataset:
Patent JP-S60184759-A (JP)
Title: Stepless transmission
Inventor: SATOJI HISAYUKI
IPC: F16H63/30
Filed: 1984-02-29
Abstract: PURPOSE:To make it possible to attach a balance spring to a tension pulley even which is coupled with a lever by means of a wire, by providing a balance spring for moving a speed shift lever in the stretching direction of a belt, to the speed shift lever. CONSTITUTION:A V-belt 5 is stretched among a driven pulley 1, a stationary pulley 3 and a belt controlled pulley 2 having a movable pulley 4. There is provided a speed shift lever 22 which moves a tension pulley 6 by applying the latter to the V-belt. The tension pulley 6 and the speed shift lever 22 are coupled together with the use of a wire 17, and a balance spring 26 for moving the speed shift lever 22 in the direction of the belt stretching direction, is provided to the speed change lever 22. With this arrangement, even in a structure in which the tension pulley 6 and the lever 22 are connected together with the wire 17, the tension pulley 6 may be smoothly moved by a balance spring 26.
Patent JP-H02215587-A (JP)
Title: Optical information recording medium
Inventor: TAKEOKA YOSHIKATSU
IPC: G11B7/243
Filed: 1989-02-17
Abstract: PURPOSE:To realize a sufficiently large SN ratio even when a data transfer speed is improved by a method wherein a first layer to be provided on a substrate is a thin film containing either or both of metallic oxide or nitride fine particles and an organic substance, and a second layer is a thin film containing either or both of metallic oxide or nitride fine particles, metallic fine particles, and an organic substance. CONSTITUTION:An optical information recording medium 10 consists of a substrate 11, a first layer 16 laminated thereon, and a second layer 12. In the first layer 16, fine particles 161 made of at least one of an oxide of a group IIB, IIIB, IVB, VB, or VIB metal and a nitride of any of these metals are contained as a matrix of the first layer 16 to form the skeleton of this layer, and an organic substance 162 is dispersed in said matrix. In the second layer 12, fine particles 121 made of at least one of an oxide of a group IIB, IIIB, IVB, VB, or VIB metal or a nitride of any of these metals are contained as a matrix of the second layer 12 to form the skeleton of this layer. In the second layer 12, an organic substance 122 and fine particles 123 of the aforesaid metals are contained.
Patent JP-S62195407-A (JP)
Title: Catalytic converter
Inventor: KAWADA MASAYUKI
IPC: F01N3/28
Filed: 1986-02-22
Abstract: PURPOSE:To prevent a coating material of a casing of a catalytic converter from coming off and to prevent halogenous corrosion of a container by arranging a metallic plate between the coating material and an insulation material. CONSTITUTION:The periphery of a monolithic catalyst 4 is covered with a steel net 5 and their periphery is covered with a container 6 serving as a first casing. A coating material 7 having excellent heat resistant and corrosion resistant properties is applied over the periphery of the container 6. A fibrous insulation material 8 is arranged around the coating material 7 with a metallic plate 11 interposed in between and they are accommodated in an outer shell 9 serving as a second casing. With this constitution, saline ingredient is prevented from permeating into the coating material and causing halogenous corrosion of the container and also the insulation material is prevented from sticking into the coating material and coming off.
Patent JP-H03242242-A (JP)
Title: Production of catalyst for alkoxylation
Inventor: NAKAMURA HIROSHI
IPC: B01J23/34
Filed: 1990-02-19
Abstract: PURPOSE:To obtain a catalyst for alkoxylation having high catalytic activity with superior productivity by adding an aq. soln. contg. Al<3+> ions to a dispersion of magnesium oxide particles and depositing hydroxide on the surfaces of the magnesium oxide particles. CONSTITUTION:An ag. soln. contg. metal ions such as Al<3+> or Ga<3+> is added to a dispersion of magnesium oxide particles. The metal ions deposit on the surfaces of the magnesium oxide particles in the form of hydroxide and a catalyst slurry is obtd. without requiring a precipitant. Since this slurry contains a small amt. of unnecessary ions such as NO3<->, is easily washed and has improved filterability, an industrially superior method is obtd.
Patent JP-H07214209-A (JP)
Title: Manufacture of cylindrical metallic hardware
Inventor: MATSUMOTO NOBUO
IPC: B21D53/84
Filed: 1994-02-09
Abstract: PURPOSE:To provide a method by which cylindrical metallic hardwares are manufactured at low cost and the out-of-roundness is ensured. CONSTITUTION:This method is for manufacturing the cylindrical metallic hardwares having a prescribed inside diameter and a prescribed thickness. That is, after a tubular piece 1 is obtained by cutting off a metallic tube stock which is formed into a cylindrical shape having a prescribed length, the outer periphery of the diameter expanding part 124b of a dividing jig 123 which is composed of plural divided pieces 124 having the diameter expanding part 124b is relatively inserted into the inner periphery in the axial direction. After that, by forcedly moving the diameter expanding part 124b outward in the radial direction, the cylindrical metallic hardwares are manufactured. The diameter of circular-arcuate outer peripheral surface 124c of the diameter expanding part 124b of the used divided pieces 124 is equalized with the inside diameter of the cylindrical metallic hardwares to be manufactured.
Patent JP-2000237857-A (JP)
Title: Continuous casting method
Inventor: ITO YOSHIKI
IPC: B22D11/20
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To restrain the internal defect, such as center segregation, porosity, internal crack, with the inexpensive equipment by executing rolling reduction to a position including unsolidified part in a cast slab to become specified range of the ratio of the rolling reduction ratio and the thickness of unsolidified part at a prescribed rolling reduction position. SOLUTION: At the position including the unsolidified part 5 in the cast slab 6, the rolling reduction is executed in the condition shown in the formula 0.6<=R/LX<=1.7. Then, in the case of 0<=X<=300, LX=(1+X/300)×L0, and in the case of 300<X, LX=2+[(X-300)/10000]×L0. Wherein, R is rolling reduction quantity (mm), X is the casting length (m) after starting the rolling reduction, L0 is the thickness (mm) of the unsolidified part (zone of <=0.8 solid phase ratio) at the rolling reduction position when the rolling reduction is started and LX is the thickness (mm) of the unsolidified part (zone of <=0.8 solid phase ratio) at the rolling reduction position when the casting length is X (m).
Patent JP-H04257378-A (JP)
Title: Coloring of cellulosic fiber structure containing protein fiber
Inventor: SAITO TOSHIO
IPC: D06P1/38
Filed: 1991-02-06
Abstract: PURPOSE:To provide a one-step process for coloring a cellulosic fiber structure containing protein fiber in excellent level dyeing property. CONSTITUTION:A fiber structure composed of cellulosic fiber and protein fiber is treated in a bath containing a proteinase and an oxidizing agent and the treated structure is colored with a dye for cellulosic fiber. A fiber structure having deep color can be produced in excellent level dyeing property. Since the process is performed in one step, it is extremely advantageous from the energy saving and water-saving point of view.
Patent JP-H0843748-A (JP)
Title: Video signal processing circuit for electronic endoscope
Inventor: TAKIZAWA TSUTOMU
IPC: H04N7/18
Filed: 1995-02-27
Abstract: PURPOSE:To provide a video signal processing circuit for an electronic endoscope capable of obtaining a homogeneous image of good quality without dispersion even when a contour emphasizing processing is performed. CONSTITUTION:In this video signal processing circuit for an electronic endoscope; a video signal outputted from a solid-state image pickup element incorporated in an endoscope is divided into plural, at least one of them is delayed, and then the plural signals are added and subtracted, thereby outputting the video signal to which the contour emphasizing processing is performed. In the circuit, the video signal outputted from the solid-state image pickup element is inputted in plural sample-hold circuits 22, 23 and 24 arranged in parallel and having different sampling timing each other, so that one of plural signals sampled in different timing or plural signals are selected and outputted in order by a switching means 25 so as to delay the video signal.
Patent JP-S60180860-A (JP)
Title: Thermal transfer recording system with tone
Inventor: TANAKA YOSHIAKI
IPC: B41M5/26
Filed: 1984-02-29
Abstract: PURPOSE:To represent many tones and color tones in one picture element by a method in which one picture element is made up of plural dots, a tonal ink sheet with plural colors is superposed on the same picture element, and energy to be applied to each dot is differentiated in three stages or more. CONSTITUTION:One picture element M is divided into 4 dots by each dot of M1-M4. Using a tonal ink sheet in which 4 kinds of colors yellow, Magenta, cyanin, and black are formed in a striped shape, density values more than 3 values are displayed by differences in energy to be applied to each dot. The arranging pattern of the energy values of dots in one picture element when representing the same tonal degree of plural color ink sheet is differentiated, and each dot is alloted from low density values to high density values.
Patent JP-H06250573-A (JP)
Title: Cleaning device
Inventor: CHIHARA TOMOYOSHI
IPC: G03G21/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide a cleaning device capable of providing a satisfactory color image having no image quality defect by preventing a toner removed from an image carrier from being adhered to the top end of a cleaning blade and preventing a toner mass from being re-adhered to the surface of the image carrier when the cleaning device is moved and set. CONSTITUTION:In a cleaning device having a cleaning brush 2 sliding on the surface of an image carrier 1 while rotating, and a cleaning blade 3 arranged on the down-stream side the rotating direction of the image carrier 1 from the cleaning brush to remove the residual toner adhered to the image carrier 1, the cleaning brush 2 and the cleaning blade 3 being capable of approaching to and separating from the image carrier 1, the cleaning brush 2 is arranged in such a manner that the top end of the cleaning brush reaches the contact position between the cleaning blade 3 and the image carrier 1.
Patent JP-H07249708-A (JP)
Title: Semiconductor device and its mounting structure
Inventor: YONEDA YOSHIYUKI
IPC: H01L23/12
Filed: 1994-03-09
Abstract: PURPOSE:To realize an ultrathin semiconductor device by making an opening larger than a semiconductor chip, applying a heat-resistant insulating film to the rear side of a die pad while covering the opening, and then mounting the semiconductor chip on the insulating film at the opening. CONSTITUTION:An opening 13 larger than a semiconductor chip 12 is made at the die pad part 11 of a lead frame 10 (Fig (a)). A heat-resistant resin film 14 of polyimide, for example, is then applied to the rear side of the lead frame 10 while covering the opening 13 (Fig. (b) and (c)). A semiconductor chip 12 is then connected with the inner lead 16 of the lead frame (Fig. (d) and (e)). The semiconductor chip 12, the wire bonding part, the inner lead 16, etc., are then molded airtightly of resin 18 to complete a semiconductor device or a package (Fig. (f) and (g)). This structure realizes an ultrathin semiconductor device excellent in wiring state.
Patent JP-H01214993-A (JP)
Title: Data storage device
Inventor: IKEDA HIROSHI
IPC: G06Q50/00
Filed: 1988-02-23
Abstract: PURPOSE:To attain a high speed processing at a low cost and to surely secure data at the time of the emergency, etc., by having plural memory elements, shifting successively them to the memory element to connect the stored data and holding the stored data in the non-stationary condition. CONSTITUTION:A storing means 5 to arrange plural memory elements 7 is provided and the data stored in the memory elements 7 are successively shifted to the memory elements 7 succeeding to the memory elements 7. Namely, when data are inputted to the memory means 5, they are shifted to the successively succeeding memory elements 7 and by repeating such a shifting action, the new data are stored successively to respective memory elements 7. In the non- stationary condition at the time of the emergency, etc., a holding means (non- volatile storing part) is operated, and the data stored in the memory means 5 are surely held. Thus, by a simple constitution, a large quantity of data concerning the travelling of a vehicle can be easily and rapidly stored and even at the time of the non-stationary condition, the data can be surely held.
Patent JP-S52122468-A (JP)
Title: Negative plate for shadow mask production
Inventor: TANAKA YUTAKA
IPC: H01J9/14
Filed: 1976-04-08
Abstract: PURPOSE: To obtain a shadow mask production use negative plate which possesses an adequate dot diameter by considering the expansion of diameter of hole due to etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53124125-A (JP)
Title: Manufacture of rolled steel
Inventor: NAITOU HIROMITSU
IPC: B21B45/06
Filed: 1977-04-05
Abstract: PURPOSE: To efficiently obtain a steel sheet with improved descaling properties and good surface characteristics by coating the surface of the sheet with a Ca cpd. or the like in a hot rolling process to regulate the compsn. of scale, followed by mechanical treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51113001-A (JP)
Title: Control apparatus of a water level in a steamer
Inventor: KUWABARA KOUJI
IPC: F22D5/26
Filed: 1975-03-31
Abstract: PURPOSE: Automatic control of a water level in a steamer, by way of computing the heat transfer by a first arithmetic circuit and the fixed flow volume of water by a second arithmetic circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54130929-A (JP)
Title: Photographic element
Inventor: FUKUYA YOSHIHARU
IPC: C07D257/04
Filed: 1978-04-03
Abstract: PURPOSE: To improve the quality of a color image of a color diffusion transfer photographic element, to widen a treating temperature allowable range, to improve the stability during storage after the treatment and to reduce fading by using a special a development inhibiting precursor.  
     CONSTITUTION: A development inhibiting precursor as specified by Formula I, preferably, by Formula II is added to a neutralized layer or a neutralization timing layer. This neutralizing mechanism is combined with a photosensitive layer and an image receiving layer having an emulsion layer of silver halide. In Formula I, A stands for (substituted) phnyl or 5-6 negative containing N hetero ring which breaks up from the reminder of the molecule together with S to give an inhibitor of silver halide; R 1  stands for alkyl of C 1-4 ; R 2  stands for cyano, carbamoyl or Formula II; and R 3  stands for (substituted) aryl. In Formula II, Z stands for 5-6 hetero ring containing substituted ring or condensed ring, especially, a non-metal atom group necessary for completing phenyltetazole ring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10242498-A (JP)
Title: Photosensor and manufacture thereof
Inventor: KITAGAWA YUKINORI
IPC: H01L31/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensor comprising a light emitting element, a photodetector, a light emitting chip for indicating the operation and operation indicating lamps located on one side at a resin molding part in which the operation can be confirmed over a wide direction by arranging the operation indicating lamps on a plurality of faces at the resin molding part. SOLUTION: A pair of light projecting/receiving faces 2 are formed oppositely at the upper part of a resin molding part 1 and leads 3 are projected outward from the lower part thereof. Furthermore, a fixing hole 4 is made on the front side of resin molding part 1 and a locking boss 5 is provided on the side face. Since a square window 6b is made on the back side in addition to a square window 6a on the front side of the resin molding part 1, an operation indicating lamp 7 can be viewed through the windows 6a, 5b and the operation can be confirmed from a wide range of direction.
Patent JP-S57152966-A (JP)
Title: Label printer
Inventor: TERAOKA KAZUHARU
IPC: B41J2/325
Filed: 1981-03-17
Abstract: PURPOSE:To provide a label printer which enables to perform a multistage and multicolor printing, by using a normal paper, employing a transfer film which can be transferred through application of heat and a voltage, instead of an expensive and less preservative thermal label. CONSTITUTION:A label base paper 3, whereto a label 4 consisting of a normal paper is adhered so that it can freely be exfoliated, is conveyed in a direction of an arrow mark by a conveying mechanism, and the label 4 is caused to pass through thermal elements 5, 5 of a printing head 1. A transfer film 2 is intermittently rolled around a rolling reel 8 from a unrolling reel 7, and is conveyed between the head 1 and the label 4 so that the under surface of the film makes slide contact with the label 4 and the upper surface thereof with the thermal elements 5, 5. A voltage is then applied to the head 1 to partially heat the element 5, the film 2 is heated from the upper surface to peel an ink layer 10 from a base material 9, and this causes the film to be transferred to the label 4 being brought into slide contact with the under surface. EFFECT:A printing work efficiency and a long-tem preservation can be improved.
Patent JP-S54131705-A (JP)
Title: Method of connecting commutator segment and armature coil
Inventor: KANAMARU NAONOBU
IPC: H02K23/26
Filed: 1978-04-05
Abstract: PURPOSE: To provide a commutator high in heat resistance and suitable for high speed rotation by fastening one of coils into a recess plastically deformed under external force to increase the coil residula stress after the end of an armature coil is inserted into the recess on an insertion groove of a commutator segment.  
     CONSTITUTION: The tip of an armature coil 4 wound around an armature iron core 3 is inserted into and fixed to a coil insertion hole 10 on a riser section of the commutator 2. A recess 12 is formed on the surface of the coil insertion hole with which an upper coil 4 is contacted. After inserted into the recess, preferably covering the entire circumference, plural coils are pressed with a punch 14 from above. A part of each upper armature coil is plastically deformed 4 so as to form extruded covex section 13 and then retained in the recess. Therefore, mechanical pressure force along can raise the internal pressure of the coil 4 enough to fasten thereof firmly to the commutator segment mechanically as well as electrically. Accordingly, a commutator high in heat resistance and suitable for high speed rotation can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59165209-A (JP)
Title: Waveform equalizing circuit
Inventor: SAKUMA MASASHI
IPC: H03K5/01
Filed: 1983-03-11
Abstract: PURPOSE:To reduce a peak shift and to improve the phase margin of a recording and reproducing system by correcting left-right asymmetry about the peak of a read waveform peak and obtaining a sharp waveform. CONSTITUTION:An input signal 16 is amplified by an amplifier 10 and then inputted to a terminal A of a common collector circuit 12 through a delay circuit 11 and a terminal resistance 14. The waveform of the signal inputted to the terminal A is delay by a delay line 11, so the waveform is delayed a time (t) behind the waveform 16 as shown by a waveform 18. Then, the common collector circuit 12 inputs the signal waveform 18 to the plus terminal of a differential amplifier 15, and a signal waveform 19 obtained by attenuating a signal waveform 17 inputted from a terminal B by an attenuator 13 is inputted to the minus terminal of the differential amplifier 15. The differential amplifier 15 divides the signal waveform 18 from the plus terminal by the signal waveform 19 from the minus terminal to output a signal waveform 20. This signal waveform 20 is corrected by a signal waveform 19, so as undershort waveform with left-right symmetry is obtained.
Patent JP-H11152124-A (JP)
Title: Can, its manufacture, and device for manufacturing the same
Inventor: HANABUSA TATSUYA
IPC: B65D1/14
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a can, its manufacturing method, and a manufacturing device wherein the thickness of the can, in particulay the thickness of the can bottom can be made thinner, and at the same time, the can bottom does not generate a deformation, and a sufficient can strength can be ensured. SOLUTION: For this can, a plurality of recessed parts 21 are formed in the circumferential direction on the inner peripheral wall (inner wall) 17b of an annular protruding part 17. Thus, the rigidity, especially the rigidity against stresses in the can axial direction of the inner peripheral wall 17b can be increased, and even by an action of the internal pressure, a strain (elongation) in the can axial direction is prevented from arising on the inner peripheral wall 17b, and deformations to the lower part and to the outside in the radial direction of the annular protruding part 17 are prevented from arising.
Patent JP-S62197777-A (JP)
Title: Collision avoiding instrument
Inventor: YANASE SATORU
IPC: G01S13/93
Filed: 1986-02-25
Abstract: PURPOSE:To enable the always precise procedure of collision avoidance to be indicated by calculating a flight performance from the airplane performance of every type of airplanes and meteorological condition in the present flight. CONSTITUTION:An expected position processing circuit 1 is inputted with airplane information (a) from a radar response and outputs the positions and altitudes of all airplanes after a specified time as expected position information (b). An approach information circuit 2 is inputted with the information (b) and calculates the group of airplanes whose approach is expected to occur at distances smaller than a set value as approaching airplane information (c). A flight performance processing circuit 3 is inputted with the information (c) and meteorological condition information (d) and outputs the flight performance which the airplanes whose approach is expected would be able to exhibit under the present meteorological condition as flight performance information (e). In result, the circuit 3 can determine a position wherein an airplane can avoid a collision after a constant time based on the performance of the airplanes whose approach is expected and on the meteorological condition information. An avoidance procedure processing circuit 4 is inputted with the informations (b), (c) and (e) and, taking the expected reaching positions of all the neighboring airplanes into consideration, outputs the procedure of collision avoidance as avoidance procedure information (f).
Patent JP-S61199721-A (JP)
Inventor: TANIMOTO TOSHIKATSU
IPC: A01F12/18
Filed: 1985-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。